Submission #106844

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
106844	2019-04-20 17:24:42	Diuven	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	117 ms	504 KiB

sculpture

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#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef pair<int, int> pii;
const int INF = 2e9;
int _min(int x, int y){ return x<y ? x : y; }
int n, l, r;
lint A[2010], S[2010];
lint solve1(){
  int D[2010]; lint obj = (1LL<<42LL)-1;
  for(int b=41; b>=0; b--){
    D[0] = 0; obj ^= (1LL<<lint(b));
    for(int i=1; i<=n; i++){
      D[i] = INF;
      for(int k=0; k<i; k++){
        if(((S[i]-S[k])|obj) != obj) continue;
        D[i] = _min(D[i], D[k] + 1);
      }
    }
    if(D[n]>r) obj |= (1LL<<lint(b));
  }
  return obj;
}
lint solve2(){
 
 
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• Subtask 2: 16 / 16
• Subtask 3: 21 / 21
• Subtask 4: 25 / 25
• Subtask 5: 29 / 29